Technician A says a 2:1 gear ratio doubles the amount of torque. Technician B says a 2:1 gear ratio reduces the speed by half. Which technician is correct?

A. Technician A only
B. Neither Technician A nor Technician B
C. Both Technician A and Technician B
D. Technician B only

Respuesta :

b, a 2 to 1 increases doubles speed and reduces speed by half